DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
CITY OF PASAY Award a ₱99.7M contract to NC'S GENERAL CONTRACTORCities
Transaction hash:
bcd6efe0c0da95ad894ed4e93cba4b2d7e12541a2017bdf05505b511413baaef
Status:
Included and unchanged
Block:
#1,687 4,326 blocks after it
Position in block:
Transaction 138 of 182
Award day:
Feb 22, 2013 (13 yrs 8 mo ago)
From:
Value:
₱99,730,281.04
Project:
improvement of drainage system
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #1,687 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)CITY OF PASAY awarded it to NC'S GENERAL CONTRACTOR on 2013-02-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Pasay City gave a "unmodified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored bcd6efe0c0…3baaefnow …
- 2. Block Merkle root changedstored 3a08a210a7…155166now …
- 3. Block #1687 hash changedstored e5a77e7b3e…eefb81now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 181 records. Each step hashes the current value together with the sibling shown.
- leaf bcd6efe0c0da95ad894ed4e93cba4b2d7e12541a2017bdf05505b511413baaef
- 01 R be5833b29f2f0ea5ae70b3a5e903791b75d772bed088a8aec3d0a5f9a0f915ab
- 02 L 6dbc3aba24ad73e66e1a000df7b11357f3a711dda4002f55fb40aab7fe34604f
- 03 R a07ecc5fb3d0918d602e9e3ba537d5df30a241a61f4df6166866cd985ee1e6f4
- 04 L b3d1f06838649a4504a0c7413bc7c65e9f781db066d30156ff11474b1da95096
- 05 R 3bf0617ed17744f9d31753e1f87b592baf119eabb3139dd0070214bd39bcf80d
- 06 R 0c37d21037a2a45d28809631a7f09fd41c18ea31eb18fa0bf197f75b5d918699
- 07 R 13676f04a8017d2e17fac98c183f9e4b46306937bcdcc60a54caf613425372b9
- 08 L 49c8bb3b392290d5724d9ece56970e81f10692ff9e9ac209392be04a38904ca0
- root 3a08a210a7364d2c6cddb7cdbbea46c1d71085fdd4f30258bb42c899b3155166